/* ARC Electrical — Redesign v3 */
:root{
  --bg:#F7F5EF; --bg2:#EEEBE0; --white:#FFFFFF; --line:#DEDACC;
  --ink:#14171F; --dim:#565B66; --muted:#8B8F98;
  --blue:#1E4FD6; --blue-soft:#3E6BEF; --blue-glow:rgba(30,79,214,.10);
  --dark:#0B0D12;
  --f-head:"Archivo",system-ui,sans-serif;
  --f-body:"Inter Tight","Inter",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --pad:clamp(20px,4vw,64px); --max:1320px;
  --ease:cubic-bezier(.22,.68,.18,1);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{background:var(--bg);scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:0;border:0;cursor:pointer}
::selection{background:var(--blue);color:#fff}

/* ---- Type ---- */
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.08;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(36px,5.6vw,72px)}
h2{font-size:clamp(28px,3.6vw,48px)}
h3{font-size:clamp(22px,2.2vw,30px)}
h4{font-size:clamp(18px,1.4vw,22px)}
p{margin:0 0 1em;color:var(--dim);max-width:62ch}
.accent{color:var(--blue)}
.eyebrow{font:500 11px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.eyebrow .dot{display:inline-block;width:6px;height:6px;background:var(--blue);border-radius:50%;margin-right:8px;vertical-align:middle}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;color:var(--muted)}
.lead{font-size:clamp(17px,1.2vw,19px);color:var(--ink);max-width:54ch;line-height:1.65}
hr.line{border:0;height:1px;background:var(--line);margin:0}

/* ---- Layout ---- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
section{padding:100px 0;position:relative}
section.sm{padding:64px 0}

/* ---- Nav ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:18px var(--pad);display:flex;align-items:center;justify-content:space-between;transition:background .3s,backdrop-filter .3s}
.nav.scrolled{background:rgba(247,245,239,.88);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.brand img{height:40px;width:auto}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font:500 13px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dim);padding:6px 0;position:relative;transition:color .2s}
.nav-links a:hover,.nav-links a.on{color:var(--ink)}
.nav-links a.on::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--blue);border-radius:1px}
.cta-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;background:var(--blue);color:#fff;font:600 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;border-radius:4px;transition:background .2s}
.cta-btn:hover{background:var(--blue-soft)}
.cta-btn svg{width:14px;height:14px}
.burger{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:4px;align-items:center;justify-content:center}
.burger span{display:block;width:16px;height:2px;background:var(--ink);position:relative;border-radius:1px}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:1px}
.burger span::before{top:-5px}.burger span::after{top:5px}
.mnav{position:fixed;inset:0;z-index:70;background:var(--bg);padding:24px var(--pad);display:none;flex-direction:column;transform:translateY(-100%);transition:transform .4s var(--ease)}
.mnav.open{display:flex;transform:translateY(0)}
.mnav-head{display:flex;justify-content:space-between;align-items:center}
.mnav-close{font:500 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.mnav-links{margin-top:48px;display:flex;flex-direction:column;gap:20px}
.mnav-links a{font:700 32px/1.1 var(--f-head);color:var(--ink)}
.mnav-foot{margin-top:auto;padding-top:24px;border-top:1px solid var(--line);font:400 11px/1 var(--f-mono);color:var(--muted);letter-spacing:.1em;text-transform:uppercase;display:flex;justify-content:space-between}

/* ---- Hero ---- */
.hero{padding:140px 0 80px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero h1 span{display:block}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;align-items:center}
.link-arrow{font:500 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:8px;padding:12px 0;border-bottom:1px solid var(--line);transition:border-color .2s}
.link-arrow:hover{border-color:var(--blue)}
.link-arrow svg{width:14px;height:14px;transition:transform .2s}
.link-arrow:hover svg{transform:translateX(3px)}
.hero-media{position:relative;border-radius:8px;overflow:hidden;aspect-ratio:4/3}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover;background:var(--bg2)}
.hero-badge{position:absolute;bottom:16px;left:16px;right:16px;background:rgba(11,13,18,.8);backdrop-filter:blur(6px);padding:12px 16px;display:flex;align-items:center;gap:10px;border-radius:4px;font:500 11px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:#F7F5EF}
.hero-badge .pulse{width:8px;height:8px;background:var(--blue-soft);border-radius:50%;box-shadow:0 0 10px var(--blue-soft);animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ---- Coverage corridor ---- */
.coverage-bar{border:1px solid var(--line);border-radius:8px;background:var(--white);padding:36px 40px;overflow:hidden}
.coverage-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.coverage-cities{display:flex;align-items:center;gap:0;overflow-x:auto;padding:8px 0}
.city-pin{display:flex;flex-direction:column;align-items:center;gap:6px;flex-shrink:0;min-width:100px;text-align:center}
.city-pin strong{font:600 14px/1 var(--f-head);color:var(--ink)}
.city-pin span{font:400 10px/1.3 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.city-pin.active strong{color:var(--blue)}
.pin-dot{width:12px;height:12px;border-radius:50%;background:var(--blue);position:relative;flex-shrink:0}
.pin-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--blue);opacity:.3}
.city-pin.active .pin-dot{width:16px;height:16px;box-shadow:0 0 16px rgba(30,79,214,.35)}
.city-pin.active .pin-dot::after{animation:cov-ping 2s ease-out infinite}
@keyframes cov-ping{0%{transform:scale(1);opacity:.4}100%{transform:scale(1.8);opacity:0}}
.city-line{flex:1;min-width:24px;height:2px;background:linear-gradient(90deg,var(--blue) 0%,var(--line) 50%,var(--blue) 100%);opacity:.4;position:relative}
.city-line::before{content:"";position:absolute;left:0;top:-1px;width:4px;height:4px;background:var(--blue);border-radius:50%;opacity:.6}
@media(max-width:720px){.coverage-bar{padding:24px 20px}.coverage-header{flex-direction:column;gap:12px}.coverage-header p{text-align:left}.coverage-cities{gap:0;padding-bottom:12px}.city-pin{min-width:80px}.city-pin strong{font-size:12px}}

/* ---- Ticker ---- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:18px 0}
.ticker-track{display:flex;gap:60px;white-space:nowrap;animation:tick 50s linear infinite;font:500 12px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.ticker-track span{display:inline-flex;align-items:center;gap:12px}
.ticker-track span::before{content:"◇";color:var(--blue);font-size:8px}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---- About section / values ---- */
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}
.value-card{border:1px solid var(--line);border-radius:6px;padding:32px;background:var(--white);transition:border-color .3s,box-shadow .3s}
.value-card:hover{border-color:var(--blue);box-shadow:0 8px 28px var(--blue-glow)}
.value-card img{width:48px;height:48px;margin-bottom:20px}
.value-card h4{margin-bottom:10px}
.value-card p{font-size:15px;margin:0}

/* ---- Services cards ---- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:48px}
.svc-card{border:1px solid var(--line);border-radius:6px;padding:36px;background:var(--white);display:flex;gap:24px;align-items:flex-start;transition:border-color .3s,transform .3s}
.svc-card:hover{border-color:var(--blue);transform:translateY(-4px)}
.svc-card img{width:56px;height:56px;flex-shrink:0}
.svc-card h4{margin-bottom:8px}
.svc-card p{font-size:14px;color:var(--dim);margin:0}

/* ---- Projects grid ---- */
.proj-filter{display:flex;gap:8px;flex-wrap:wrap;margin:32px 0}
.proj-filter button{padding:10px 16px;font:500 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);border:1px solid var(--line);border-radius:4px;transition:all .2s}
.proj-filter button:hover{color:var(--ink);border-color:var(--dim)}
.proj-filter button.on{color:#fff;background:var(--blue);border-color:var(--blue)}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.proj-card{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:4/3;background:var(--bg2);border:1px solid var(--line);cursor:pointer}
.proj-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.proj-card:hover img{transform:scale(1.04)}
.proj-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(11,13,18,.92) 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:20px}
.proj-logo{display:none}
.proj-name{font:700 17px/1.15 var(--f-head);color:#F7F5EF}
.proj-cat{display:inline-block;font:500 9px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--blue);padding:5px 10px;border-radius:3px;margin-top:8px;width:fit-content}

/* ---- Stats ---- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--white)}
.stat{padding:40px 28px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .n{font:700 clamp(36px,4.4vw,56px)/1 var(--f-head);color:var(--ink)}
.stat .n .accent{color:var(--blue)}
.stat .l{margin-top:10px;font:500 11px/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---- Cert marquee ---- */
.cert-marquee{overflow:hidden;padding:36px 0;position:relative}
.cert-marquee::before,.cert-marquee::after{content:"";position:absolute;top:0;bottom:0;width:80px;z-index:2;pointer-events:none}
.cert-marquee::before{left:0;background:linear-gradient(90deg,var(--bg) 0%,transparent 100%)}
.cert-marquee::after{right:0;background:linear-gradient(270deg,var(--bg) 0%,transparent 100%)}
.cert-track{display:flex;gap:56px;align-items:center;white-space:nowrap;animation:cert-scroll 25s linear infinite;width:max-content}
.cert-track img{height:52px;width:auto;max-width:160px;object-fit:contain;flex-shrink:0}
@keyframes cert-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:720px){.cert-track img{height:38px}.cert-marquee::before,.cert-marquee::after{width:40px}}

/* ---- Community logos ---- */
.community-row{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:40px;padding:40px 0}
.community-row img{height:52px;width:auto;max-width:150px;object-fit:contain;filter:grayscale(.4) opacity(.7);transition:filter .3s}
.community-row img:hover{filter:grayscale(0) opacity(1)}

/* ---- About detail grid ---- */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-split img{border-radius:6px;width:100%}

/* ---- Contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:64px}
.contact-info h4{font:600 11px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:28px 0 8px}
.contact-info h4:first-of-type{margin-top:0}
.contact-info a,.contact-info p{font-size:16px;color:var(--ink);display:block;margin:0}
.contact-info a:hover{color:var(--blue)}
.social-links{display:flex;gap:12px;margin-top:12px}
.social-links a{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s}
.social-links a:hover{border-color:var(--blue);color:var(--blue)}
.social-links svg{width:16px;height:16px}

/* ---- Form ---- */
.arc-form{border:1px solid var(--line);border-radius:6px;padding:40px;background:var(--white)}
.form-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.form-head h3{font-size:24px}
.form-head .tag{font:500 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;margin-bottom:20px}
.field label{font:500 10px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field label .req{color:var(--blue)}
.field input,.field select,.field textarea{background:var(--bg);color:var(--ink);border:1px solid var(--line);padding:12px 14px;font:400 15px/1.4 var(--f-body);border-radius:4px;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%238B8F98'%3E%3Cpath d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.field textarea{resize:vertical;min-height:100px}
.field .err{color:var(--blue);font:400 11px/1 var(--f-mono);margin-top:4px;min-height:14px}
.submit-btn{padding:14px 24px;background:var(--blue);color:#fff;font:600 12px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;border-radius:4px;display:inline-flex;align-items:center;gap:10px;transition:background .2s;border:0}
.submit-btn:hover{background:var(--blue-soft)}
.form-success{display:none;padding:40px;text-align:center;border:1px solid var(--blue);border-radius:6px;background:var(--blue-glow)}
.form-success.on{display:block}
.form-success h3{color:var(--blue);margin-bottom:10px}

/* ---- Map ---- */
.map-section{position:relative;margin-top:64px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.map-wrap{aspect-ratio:21/9;min-height:380px}
.map-wrap iframe{width:100%;height:100%;border:0;display:block}
.map-card{position:absolute;top:24px;left:24px;z-index:2;background:var(--white);border-radius:8px;padding:28px 32px;box-shadow:0 8px 32px rgba(11,13,18,.12);max-width:320px;border:1px solid var(--line)}
.map-card h4{font:700 18px/1.2 var(--f-head);margin:0 0 4px;color:var(--ink)}
.map-card .map-addr{font:400 14px/1.5 var(--f-body);color:var(--dim);margin:0 0 16px}
.map-card .map-phone{display:flex;align-items:center;gap:8px;font:600 15px/1 var(--f-body);color:var(--blue);margin-bottom:8px}
.map-card .map-phone svg{width:16px;height:16px;flex-shrink:0}
.map-card .map-hours{font:400 13px/1.5 var(--f-mono);color:var(--muted);letter-spacing:.02em;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.map-card .map-dir{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font:600 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--blue);padding:10px 16px;border:1px solid var(--blue);border-radius:4px;transition:background .2s,color .2s}
.map-card .map-dir:hover{background:var(--blue);color:#fff}
@media(max-width:720px){.map-card{position:relative;top:auto;left:auto;max-width:100%;border-radius:0;border:0;border-bottom:1px solid var(--line);box-shadow:none}.map-wrap{min-height:280px}}

/* ---- CTA band ---- */
.cta-band{padding:120px 0;border-top:1px solid var(--line)}
.cta-band .cta-btn{font-size:13px;padding:16px 28px}

/* ---- Footer ---- */
footer{border-top:1px solid var(--line);padding:56px var(--pad) 32px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;max-width:var(--max);margin:0 auto}
.foot-logo{height:36px;width:auto;margin-bottom:16px}
.foot-col h5{font:600 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 16px}
.foot-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.foot-col a{color:var(--dim);transition:color .2s}
.foot-col a:hover{color:var(--blue)}
.foot-bottom{max-width:var(--max);margin:48px auto 0;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font:400 11px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* ---- Floating call ---- */
.floating-call{position:fixed;right:20px;bottom:20px;z-index:80;display:inline-flex;align-items:center;gap:10px;background:var(--blue);color:#fff;padding:14px 20px;border-radius:999px;font:500 13px/1 var(--f-mono);letter-spacing:.04em;box-shadow:0 8px 24px rgba(30,79,214,.3);transition:transform .2s,box-shadow .2s;border:1px solid rgba(255,255,255,.15)}
.floating-call:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(30,79,214,.4)}
.floating-call svg{width:17px;height:17px;flex-shrink:0}
.floating-call .fc-pulse{position:absolute;inset:0;border-radius:999px;border:1px solid var(--blue);opacity:0;animation:fc-ping 2.6s ease-out infinite}
.floating-call strong{font-weight:600;font-family:var(--f-body);letter-spacing:0;font-size:14px}
.floating-call .sub{font-size:10px;letter-spacing:.1em;text-transform:uppercase;opacity:.8;margin-left:4px}
@keyframes fc-ping{0%{transform:scale(1);opacity:.5}100%{transform:scale(1.35);opacity:0}}

/* ---- Reveal ---- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-d1{transition-delay:.1s}.reveal-d2{transition-delay:.2s}

/* ---- Responsive ---- */
@media(max-width:1024px){
  .hero-grid,.about-split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .hero-media{order:-1;aspect-ratio:16/9}
  .svc-grid{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid var(--line)}
  .proj-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  section{padding:64px 0}
  .nav-links{display:none}.burger{display:flex}
  .hero{padding-top:100px}
  .hero-media{aspect-ratio:4/3;border-radius:0;margin:0 calc(var(--pad) * -1)}
  .values-grid,.proj-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}.stat{border-right:0}
  .form-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .floating-call .sub{display:none}
  .cert-row img,.community-row img{height:36px}
  .ont-map svg{max-width:100%}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}